Cisco Secure Client Flaw Enables Attackers To Steal VPN Sessions

Summary: A high severity vulnerability tracked as CVE-2024-20337 have been addressed by Cisco affecting its Secure Client software that could allow a threat actor to start a VPN session with the targeted user. Threat Level - Red | Vulnerability Report For a detailed threat advisory, download the...

The vulnerability of the ISE Posture (System Scan) module of the Cisco Secure Client (formerly Cisco AnyConnect Secure Mobility Client) security solution allows attackers to enhance their privileges.

The vulnerability of the ISE Posture System Scan module of the Cisco Secure Client formerly Cisco AnyConnect Secure Mobility Client security solution is related to an uncontrolled element in the search process. Exploiting this vulnerability can allow attackers to increase their privileges...

The vulnerability of the Cisco Secure Client (formerly Cisco AnyConnect Secure Mobility Client) endpoint security mechanism lies in the lack of measures to neutralize CRLF sequences, allowing attackers to execute arbitrary code in the browser.

The vulnerability of the Cisco Secure Client formerly Cisco AnyConnect Secure Mobility Client security mechanism is related to the failure to handle CRLF sequences properly. Exploiting this vulnerability allows a malicious actor to execute arbitrary code in the browser, provided that the user...

Cisco Issues Patch for High-Severity VPN Hijacking Bug in Secure Client

Cisco has released patches to address a high-severity security flaw impacting its Secure Client software that could be exploited by a threat actor to open a VPN session with that of a targeted user. The networking equipment company described the vulnerability, tracked as CVE-2024-20337 CVSS score...

Cisco Releases Security Updates for Secure Client

Cisco released security updates to address vulnerabilities in Cisco Secure Client and Secure Client for Linux. A cyber threat actor could exploit one of these vulnerabilities to take control of an affected device. CISA encourages users and administrators to review the following security releases...

Vulnerability fixed in Cisco Secure Client

Cisco has fixed a vulnerability in the Secure Client. A malicious party could exploit the vulnerability to use a malicious link to gain access to the SAML token of the victim and thus establish a VPN connection. Access to underlying systems and applications still require authentication. Cisco has...

Cisco Secure Client Carriage Return Line Feed Injection (cisco-sa-secure-client-crlf-W43V4G7)

According to its self-reported version, Cisco Secure Client, formerly AnyConnect Secure Mobility Client, is affected by a vulnerability in the SAML authentication process of Cisco Secure Client. The vulnerability could allow an unauthenticated, remote attacker to conduct a carriage return line fe...

CVE-2024-20338

A vulnerability in the ISE Posture System Scan module of Cisco Secure Client for Linux could allow an authenticated, local attacker to elevate privileges on an affected device. This vulnerability is due to the use of an uncontrolled search path element. An attacker could exploit this vulnerabilit...

Code injection

A vulnerability in the ISE Posture System Scan module of Cisco Secure Client for Linux could allow an authenticated, local attacker to elevate privileges on an affected device. This vulnerability is due to the use of an uncontrolled search path element. An attacker could exploit this vulnerabilit...

Crlf injection

A vulnerability in the SAML authentication process of Cisco Secure Client could allow an unauthenticated, remote attacker to conduct a carriage return line feed CRLF injection attack against a user. This vulnerability is due to insufficient validation of user-supplied input. An attacker could...

CVE-2024-20337

Cisco Secure Client (formerly AnyConnect) is affected by CVE-2024-20337, a CRLF injection in the SAML authentication flow due to insufficient input validation. An unauthenticated, remote attacker could entice a user to click a crafted link during VPN session establishment, enabling script executi...

CVE-2024-20337

A vulnerability in the SAML authentication process of Cisco Secure Client could allow an unauthenticated, remote attacker to conduct a carriage return line feed CRLF injection attack against a user. This vulnerability is due to insufficient validation of user-supplied input. An attacker could...

CVE-2024-20337

A vulnerability in the SAML authentication process of Cisco Secure Client could allow an unauthenticated, remote attacker to conduct a carriage return line feed CRLF injection attack against a user. This vulnerability is due to insufficient validation of user-supplied input. An attacker could...

CVE-2024-20338

A vulnerability in the ISE Posture System Scan module of Cisco Secure Client for Linux could allow an authenticated, local attacker to elevate privileges on an affected device. This vulnerability is due to the use of an uncontrolled search path element. An attacker could exploit this vulnerabilit...

CVE-2024-20338

Cisco Secure Client for Linux contains a privilege-escalation flaw in the ISE Posture (System Scan) module caused by an uncontrolled search path element. An authenticated, local attacker could place a malicious library in a targeted filesystem location and, after prompting an admin to restart a p...

CVE-2024-20338

A vulnerability in the ISE Posture System Scan module of Cisco Secure Client for Linux could allow an authenticated, local attacker to elevate privileges on an affected device. This vulnerability is due to the use of an uncontrolled search path element. An attacker could exploit this vulnerabilit...

Cisco Secure Client Carriage Return Line Feed Injection Vulnerability

A vulnerability in the SAML authentication process of Cisco Secure Client could allow an unauthenticated, remote attacker to conduct a carriage return line feed CRLF injection attack against a user. This vulnerability is due to insufficient validation of user-supplied input. An attacker could...

Cisco Secure Client Security Vulnerability

Cisco Secure Client is a piece of software from Cisco that is used to connect to virtual private networks. A security vulnerability exists in Cisco Secure Client that stems from insufficient validation of user-supplied input. It could allow an unauthenticated remote attacker to perform a Carriage...

PT-2024-2032 · Cisco · Cisco Secure Client

Name of the Vulnerable Software and Affected Versions: Cisco Secure Client versions affected versions not specified Description: The issue is related to an uncontrolled search path element in the ISE Posture System Scan module. This could allow an authenticated, local attacker to elevate privileg...

Cisco Secure Client Security Vulnerability

Cisco Secure Client is a software from Cisco that is used to connect to virtual private networks. A security vulnerability exists in Cisco Secure Client, which stems from a vulnerability in the ISE Posture System Scan module that could allow an authenticated, local attacker to elevate privileges ...